1. Product Overview
The La-Z-Boy Sonata Executive Mid-Back Office Chair is designed for comfort and style in your workspace. It features a button-tufted seat and back, double-layer cushioning, padded armrests, and an ergonomic design for extended use. The chair is built with a swivel metal base and durable bonded leather upholstery.

Image 1.1: La-Z-Boy Sonata Executive Mid-Back Office Chair, Dark Brown/Chrome.
This chair combines modern sophistication with luxurious comfort, featuring gentle curves and timeless button-tufting. The double-stitching provides a tailored finish, complemented by industrial-inspired arms and a polished chrome base.
2. Safety Information
- Always follow assembly instructions carefully to prevent injury.
- Do not exceed the maximum weight capacity of 275 lbs (125 kg).
- Ensure all bolts and screws are securely tightened before use. Periodically check and re-tighten as necessary.
- Keep small parts away from children during assembly.
- Use the chair on a level surface to prevent tipping.
- Avoid standing on the chair or using it as a step stool.
3. Package Contents
Before beginning assembly, ensure all components are present. The package should include:
- Chair Backrest
- Seat Cushion Assembly
- Armrests (Left and Right)
- Chair Base (Star Base)
- Casters (5 pieces)
- Gas Lift Cylinder
- Mechanism Plate
- Hardware Kit (screws, washers, Allen wrench)
If any parts are missing or damaged, please contact customer support.
4. Assembly Instructions
Assembly is designed to be simple and quick. A hardware kit is included with all necessary tools.
- Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the chair base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the chair base.
- Attach Mechanism Plate to Seat: Align the mechanism plate with the pre-drilled holes on the underside of the seat cushion. Secure it using the provided screws and Allen wrench. Ensure the front of the mechanism faces the front of the seat.
- Attach Armrests to Seat: Secure the armrests to the sides of the seat cushion using the provided screws. Do not fully tighten yet.
- Attach Backrest to Seat/Armrests: Align the backrest with the seat and armrests. Secure the backrest to the seat and armrests using the remaining screws. Once all screws are in place, fully tighten all armrest and backrest screws.
- Connect Seat Assembly to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring the tapered end of the gas lift fits securely into the mechanism plate.

Image 4.1: Illustration of the sturdy metal base with 360° swivel casters, meeting ANSI/BIFMA X5.1 requirements.
For detailed visual instructions, refer to the included assembly guide in your package.
5. Operating Instructions
5.1 Height Adjustment
To adjust the chair's height, locate the accent fingertip control lever on the right side of the seat.
- To raise the seat: While seated, lift the lever upwards. Stand up slightly to allow the chair to rise. Release the lever at the desired height.
- To lower the seat: While seated, lift the lever upwards. Apply weight to the seat to lower it. Release the lever at the desired height.

Image 5.1: Illustration of the height customization lever on the right side of the chair.
5.2 Tilt and Recline Function
The chair features a recline function and tilt-lock mechanism for personalized comfort.
- To recline: Locate the lever on the left side of the seat. Flip this lever upwards to unlock the recline function. Lean back to recline.
- To lock tilt: Flip the left lever downwards to lock the chair in an upright position.
- To adjust tilt tension: A round knob is located underneath the seat, typically at the front. Twist this knob clockwise to increase tilt tension (making it harder to recline) or counter-clockwise to decrease tension (making it easier to recline).

Image 5.2: Illustration of the recline lever and tilt tension knob for personalized fit.
5.3 Mobility and Swivel
The chair is equipped with 360-degree smooth-rolling dual casters, allowing for easy movement across various floor surfaces, including most carpets. The sturdy metal base also provides full 360-degree swivel capability.

Image 5.3: Detail of the elegant sloped armrests and 360° swivel casters for enhanced mobility.
6. Care and Maintenance
Proper care will extend the life and appearance of your La-Z-Boy Sonata Executive Office Chair.
- Cleaning Bonded Leather: The bonded leather upholstery is designed to be easy to care for. Wipe spills immediately with a clean, dry cloth. For general cleaning, use a soft, damp cloth with mild soap and water. Avoid harsh chemicals or abrasive cleaners, as these can damage the material.
- Frame and Base: Wipe the metal frame and base with a soft, damp cloth. Dry thoroughly to prevent water spots.
- Casters: Periodically check casters for hair or debris that may impede smooth rolling. Clean as needed.
- Fasteners: Regularly check all screws and bolts to ensure they remain tight. Re-tighten any loose fasteners to maintain stability and safety.
- Avoid Direct Sunlight: Prolonged exposure to direct sunlight can cause the bonded leather to fade or crack. Position the chair away from direct sunlight when possible.
7. Troubleshooting
This section addresses common issues you might encounter with your office chair.
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not adjust height | Gas lift not engaged or faulty. | Ensure the height adjustment lever is fully lifted. If issue persists, contact customer support. |
| Chair wobbles or feels unstable | Loose fasteners or uneven floor. | Check and tighten all assembly screws. Ensure the chair is on a flat, level surface. |
| Casters do not roll smoothly | Debris in casters or damaged casters. | Inspect casters for hair, dust, or other obstructions and remove them. If damaged, contact customer support for replacements. |
| Chair does not recline | Tilt-lock engaged or tilt tension too high. | Ensure the recline lever is flipped upwards to unlock. Adjust the tilt tension knob counter-clockwise to loosen. |
If you encounter an issue not listed here or if the suggested solutions do not resolve the problem, please contact customer support.
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | La-Z-Boy |
| Model Name | Sonata |
| Item Model Number | CCHR10014E |
| Product Dimensions (D x W x H) | 31.5"D x 27"W x 41.5"H |
| Maximum Weight Recommendation | 275 Pounds (125 kg) |
| Material | Bonded Leather (Faux Leather), Foam Fill |
| Color | Dark Brown and Chrome |
| Back Style | Tufted Back |
| Arm Style | Padded |
| Included Components | Casters |
| Item Weight | 37.6 pounds (17.05 kg) |
| UPC | 887909220407 |

Image 8.1: Detailed product dimensions including width, depth, back height, seat depth, chair height, and seat height range.
9. Warranty and Customer Support
La-Z-Boy is committed to providing quality products and support.
9.1 Customer Support
For assistance with assembly, missing parts, or any product-related inquiries, please contact our dedicated U.S.-based customer support team.
- Website: www.trueinnovations.com
- Email: service@trueinnovations.com
- Operating Hours: 7am - 4pm PST (10am - 7pm EST)

Image 9.1: Our customer service team is ready to assist you.
9.2 Warranty Information
Specific warranty details are typically included with your product documentation. Please refer to the warranty card or contact customer support for comprehensive information regarding coverage and terms.





